baber/WOPTO huggingface dataset:
Patent JP-H1068842-A (JP)
Title: Optical connector
Inventor: IWANO SHINICHI
IPC: G02B6/38
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily insert a ferrule into the ferrule insertion hole of a housing without an angular deviation by providing the connector with a sleeve member having a collar part and a simple ferrule having guide grooves for guiding the passage of a pair of guide projections. SOLUTION: A mark 43 indicating the eccentric position of the simple ferrule 40 is aligned to the eccentric position of an MU type optical plug 10 inserted into the ferrule insertion hole 22 of the housing 20. The guide groove of the collar part 44a are aligned to a pair of the guide grooves at the end face of a cylindrical sleeve part. The split sleeve 31 is mounted in this state at the simple ferrule 40 and is inserted into the ferrule insertion hole 22 of the housing 20. At this time, the simple ferrule 40 is insertable deep into the deepest part of the ferrule insertion hole 22. A pair of elastic detaining pieces of the sleeve 30 with the detaining pieces fitted and fixed to the inner side of the ferrule insertion hole 22 of the housing 20 are engaged with the collar part, then, the simple ferrule 40 is attachably and detachably fixed to the sleeve 30 with the detaining pieces.
Patent JP-S62106926-A (JP)
Title: Polyamide packaging material
Inventor: YAMASHIRO SEIICHI
IPC: B65D65/02
Filed: 1985-11-01
Abstract: PURPOSE:To obtain a packaging material excellent in gas barrier property, strength and heat resistance, by using a polyamide mainly consisting of repeating tetramethylene adipamide units or repeating tetramethylene isophthalamide units as a component of the material. CONSTITUTION:A packaging material containing a polyamide mainly consisting of repeating tetramethylene adipamide units and/or repeating tetramethylene isophthalamide units as a component thereof. The polyamide used has a content of tetremethylene adipamide units and/or tetramethylene isophthalamide units of above 50%, preferably, above 80% of the total repeating units. When this content is below 50%, the gas barrier property is not sufficient. When a polyamide containing both of tetramethylene adipamide units and tetramethylene isophthalamide units is used, the ratio between these two kinds of units is preferably 90:10-10:90 on account of transparency and heat resistance.
Patent JP-H1182529-A (JP)
Title: Bearing device
Inventor: SATO CHUICHI
IPC: F16C35/12
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device of good performance to heighten the rotating accuracy by preventing the outer ring from deformation. SOLUTION: A bearing unit 1 is a device of such a structure that two rolling bearings 4 are previously installed between a sleeve 3 and shaft 2. The end openings of the sleeve 3 are provided with bearing fitting parts 10 to admit fitting of the outer rings 6 of the bearings 4. Each bearing fitting part 10 is equipped with a butting part 12 to contact with the side face of the outer ring 6 and an outer fit part 13 confronting the peripheral surface of the outer ring 6. Each outer fit part 13 has a smaller wall thickness than the trunk 11 of the sleeve 3 and an axial direction width smaller than the width of the outer ring 6, and only the peripheral surface of the outer ring 6 near the sleeve side end is supported elastically.
Patent JP-H1060801-A (JP)
Title: Connecting structure of formed block
Inventor: KAMEYAMA TAKESHI
IPC: E02D17/20
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of displacement and looseness even when a formed block is used for a prolonged term, and to obviate the formation of clearances even when the blocks are bent and connected continuously by forming the connecting end face of one formed block in a projecting curved surface projected in an arcuate sectional shape and forming the connecting end face of the other formed block in a recessed curved surface sunk in the arcuate sectional shape. SOLUTION: In a formed blocks 10, one of a pair of connecting end faces connected and faced oppositely to other formed blocks 10 is formed in a projecting curved surface 20 projected in an arcuate sectional shape and curved in the height direction, and the other connecting end face is formed in a recessed curved surface 30 having approximately the same diameter as the projecting curved surface 20 and being sunk in the artucate sectional shape and being curved in the height direction.  The connecting end face of the projecting curved surface 20 side and the connecting end face of the recessed curved surface 30 side are engaged mutually in the height direction by continuously connecting the block 10 to another block 10 so that the connecting end face on the projecting curved surface 20 side and the connecting end face on the recessed curved surface 30 side correspond, and displacement and looseness in the height direction are difficult to be generated. Even when the blocks 10 are curved and connected continuously in the height direction, no clearance is generated in the connecting sections of the blocks 10.
Patent JP-H04125043-A (JP)
Title: Direct advance drive
Inventor: HOSOYA NAOTO
IPC: H02K7/06
Filed: 1990-09-14
Abstract: PURPOSE:To cool a motor by simple constitution by fixing an axial fan blade to a section projected to the outside of the motor of a hollow shaft or a ball screw-nut. CONSTITUTION:A ball screw-nut 11 is fastened to the hollow shaft (not shown) of a motor 10, and a ball screw 12, both ends of which are fixed and supported, is penetrated into the hollow shaft. A component supply table 13 is fastened to the motor 10, and axial fan blades 14 are fixed to the ball screw-nut 11. When the hollow shaft is turned, the ball screw-nut 11 is also rotated integrally, and slid in the longitudinal direction of the ball screw 12, thus also directly advancing and moving the motor 10 and the component supply table 13 in the same direction. Accordingly, the axial fan blades 14 generate the flow of air by the rotation of the ball screw-nut 11, and the flow of air is blown directly against the motor 10 and the motor is cooled.
Patent JP-H03104946-A (JP)
Title: Production of pretwist false-twisted yarn
Inventor: ABE HIROYUKI
IPC: D02G1/02
Filed: 1989-09-19
Abstract: PURPOSE:To produce the subject finished yarn having fine crimps and low torque and giving a woven fabric having uniform and fine crimps and small unevenness by subjecting a thermoplastic synthetic fiber multifilament yarn to pretwisting and false-twisting under respective specific conditions. CONSTITUTION:A thermoplastic multifilament yarn having a single fiber fineness of 0.3-1.2 denier is pretwisted at a twist of 900-9,000/D<1/2> (T/M) and then false twisted in the same direction as the pretwist direction at a twist of 28,000-37,000/D<1/2> (T/M) to obtain the objective finished yarn. The fineness of the yarn is preferably e.g. 50-15 denier.
Patent JP-H1186622-A (JP)
Title: Lighting means and reflection type liquid crystal display device provided with it
Inventor: SAWAYAMA YUTAKA
IPC: F21V8/00
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To uniformly illuminate the whole display surface with a simple structure by providing a refractive index body, consisting of a translucent base having a refractive index larger than 1 on the display surface of a display body in an inclined state, forming a space part having a section whose thickness is continuously changed from one side surface toward the other side surface, and providing a light source on the side surface having a larger section. SOLUTION: A space part 22 having a substantially triangular section is formed by a refractive index body 21, a liquid crystal display element 2, and a light source 23 covered with a reflecting plate 24. An incident light 31 from the light source 23 is transmitted by the space part 22 which is an air layer, reaching the interface 30 with the refractive index body 21, and divided into a reflected light 32 and a transmitted light 31. The reflected light 32 is repeatedly reflected between the display surface of the liquid crystal display element 2 and the interface 30 and propagated in the space part 22 to generate a liquid crystal incident light 35, when reflected by the surface of the liquid crystal display element 2.  Thus, the liquid crystal display element 2 can be illuminated uniformly and brightly by lighting with the reflected light 32 and the direct lighting by the incident light 31.
Patent JP-H05123950-A (JP)
Title: Rolling roller grinding method
Inventor: TOKUNAGA MUNEYASU
IPC: B24B5/37
Filed: 1991-08-30
Abstract: PURPOSE:To grind a rolling roller efficiently and reduce wear and nicks by preparing rotary grinding wheel raw material with cubic system silicon nitride used as abrasive grain and vitrifying material used as a binder, and bringing this rotary grinding wheel raw material into contact with the peripheral surface of a continuously rotated rolling roller while rotating the rotary grinding wheel raw material. CONSTITUTION:A rotary grinding wheel 2 driven by a motor 1 is brought into contact with a rolling roller 4 and fed by a feed means 5 to perform grinding. Because of being large-sized, the rolling roller 4 is rotated while being supported not at the center but at the roll necks by rest work or the like, and ground in such a way that the drum part peripheral surface of the roll 4 is formed into curved surface, that is, convex and concave. The rotary grinding wheel 2 used in this case is of integrally formed structure with cubic system silicon nitride used as abrasive grain and vitrifying material used as a binder, and the cubic system silicon nitride used in this case is formed by applying high- temperature high-pressure treatment to hexagonal system boron nitride under the existence of an appropriate catalyst.
Patent JP-S6488099-A (JP)
Title: Multi-functional shell and plate type heat exchanger
Inventor: SUMITOMO HIROYUKI
IPC: F28D9/00
Filed: 1987-09-28
Abstract: PURPOSE:To save a piping and make a compact heat exchanger including some accessory units by a method wherein the next exchanger and several accessory units such as a separator are integrally formed. CONSTITUTION:A heat exchanger including an evaporation part E and a condenser part C is constituted by one shell 2 and two groups 4e and 4c stored in the shell. A partition frame 6 is present at an intermediate part of groups of plates 4e and 4c. An end frame 8e has an oval outer plate 23 connected thereto and has an integral separator 24 having a partition chamber 25 with a substantial semi-circular cross-section. An end frame 8c has an oval outer plate 31 connected thereto and has an integral after-cooler 32 with a partitioned chamber of a substantial semi-circular cross section. In this way, each of the accessory units is made integral, so that they are made compact and a piping required for a connection of the units is not required and so a required space for the units is decreased.
Patent JP-2000074945-A (JP)
Title: Movement for instrument
Inventor: OTAKE TOSHIYUKI
IPC: G01D11/24
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a movement that can be made thin and can reduce in cost. SOLUTION: The movement is provided with an instrument body 70, a circuit board that is arranged on one side surface corresponding to the axial direction of the instrument body 70, and a conduction terminal 90 for electrically connecting coils 20 and 30 that are retained at an extended part 16 of a coil bobbin 10 and the circuit board.  In this case, the movement is continuously provided with an insertion part for inserting the conduction terminal 90 into a retention hole 160 that is formed at the extended part 16 of the coil bobbin 10, a first connection part 93 that is located at a side opposite to the circuit board side and is connected to the coils 20 and 30, and a second connection part 95 that is located at the circuit board side, is flexed and extended, is held between the extended part 16 and the circuit board when the instrument body 70 is placed on the circuit board, and elastically touches a conductive part 83 being formed on the circuit board.
Patent JP-H1189023-A (JP)
Title: Gas insulated switch device
Inventor: MORIYA MICHIO
IPC: H02B13/02
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To reduce the width of a unit and a space necessary for carrying-in and -out an apparatus, by disposing a neutral grounding resistor to the side of a part where a power cable head is disposed linearly, and connecting the part with the neutral grounding resistor through a communication bus. SOLUTION: To a neutral grounding resistor 5, a communication bus 6 is connected, and to the communication bus 6, an isolator 4, a grounded switching device 3, an arrester 2, and a power cable head 1 are connected sequentially in a straight line in parallel to the neutral grounding resistor 5. These are arranged alternately, and three sets of neutral grounding resistors 5 and three sets of isolators 4, grounded switching devices 3, arresters 2, and power cable heads 1, are disposed alternately. Connection of the isolator 4 with the neutral grounding resistor 5 is conducted by the communication bus 6 formed with an isolator 7 and a grounded switching device 8. The neutral grounding resistor 5 is inserted between the neutral point of a power transformer and the ground. It is thus possible to halve the width of a unit, thereby forming a required installation area into a slender shape.
Patent JP-S61123310-A (JP)
Title: Pulse duty control circuit
Inventor: JITOSHIYO NORIYUKI
IPC: H03K3/023
Filed: 1984-11-20
Abstract: PURPOSE:To adjust optionally the duty ratio by varying the resistance value of a variable resistor to obtain a comparator output in using a charge/discharge voltage of a capacitor deciding the oscillation frequency of a multivibrator circuit and a voltage division of a power supply voltage as comparator inputs. CONSTITUTION:An operational amplifier 9 uses resistors 11, 12, 13 and a resistor 8 and a capacitor 7 deciding the oscillating frequency to form a multivibrator circuit. Then the charge/discharge voltage (a) of the capacitor 7 is a waveform close to a triangle waveform and connected to an inverting input of an operational amplifier 10. The said voltage is compared with a voltage division by a variable resistor 6 connected to the non-inverting input at the operational amplifier 10 acting like a comparator, and the result of comparison is outputted. The waveform of the output of the comparator is shown in figure (d) with the voltage division (b) and the duty is expressed as t1/T1. Then the waveform of the comparator output is shown in figure (e) with the voltage division (c) of the resistor 6 and its duty is t2/T2. The duty is adjusted optionally by adjusting the resistor 6 in this way.
Patent JP-H1092337-A (JP)
Title: Convergence correction device for color television
Inventor: JO YUSAKU
IPC: H01J29/76
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To facilitate improvement in distortion of electron beams and adjustment of convergence and device designing and manufacturing by enabling a mounting position of a convergence correction coil to be moved horizontally and vertically. SOLUTION: With a neck part being a center, top coils 64a and 64b are loaded on a L-shaped loading part 66 formed at a pair of support parts 65a and 65b provided in parallel to an X-axis direction, both leg parts of the top coils are pinched by adjustment screws 67a and 67b, and the top coils 64 is made movable in the X-axis direction by rotatably moving the adjustment screws 67a and 67b in the reverse direction. When the top coil 64 is moved in a Y-axis direction, a rectangular gap spacer is inserted between a support part 68 or 70 and the top coil 64, and adjustment of intervals at a neck part is performed by varying only a thickness of the spacer.  Thereby, a convergence correction device is capable of being freely adjusted horizontally and vertically relevant to a cathode-ray tube, and it is possible to improve deviation or distortion of three original color beams by design or manufacturing errors.
Patent JP-S62106886-A (JP)
Title: Method for treating water by carbide
Inventor: NAJIMA TATSUO
IPC: C02F1/28
Filed: 1985-10-31
Abstract: PURPOSE:To lower the operation cost of a process, by putting a substance having excellent coloring matter adsorbing capacity to practical use as an aid for the flocculent precipitation of a suspension, a BOD adsorbing material and a filter aid for sludge. CONSTITUTION:Waste water is passed through a decolorizing process comprising an element packed with carbide of rice hulls and a fine coal powder etc. to adsorb coloring matter. After the coloring matter is adsorbed in the decolorizing process 1, the packed substance 3 taken out from the decolorizing process 1 is used in a suspension removing or BOD adsorbing process 2 for performing the removal of a suspension and BOD and put to practical use as an aid for flocculent precipitation, a BOD adsorbent and a dehydration aid of sludge. Further, said packed substance is dried and pelletized in order to be used alone as fuel.
Patent JP-H1091831-A (JP)
Title: System for managing object and system for managing entrance/exit and managing medium used for this system
Inventor: SUZUKI TAKASHI
IPC: E05B49/00
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a system for managing entrance/exit in which management using a magnetic card in plural doors in a building can be efficiently executed. SOLUTION: The arbitrary number of entrance/exist patterns being the set of each information indicating the validity or invalidity of entrance/exit for the arbitrary number of doors in a building for controlling entrance/exit through a magnetic card 10 are set, the arbitrary number of coded entrance/exit area code information indicating each entrance/exit pattern information is prepared, and the arbitrary number of entrance/exit area pattern information obtained by connecting each entrance/exit area code information by a logical sum operator is prepared. Then, the prepared arbitrary number of entrance/exit area pattern information is assigned to each magnetic card 10 of the arbitrary number of entering and exiting persons who enter and exit from the arbitrary number of doors in the building, and entrance/exit management is operated through those magnetic cards 10.
Patent JP-H1073049-A (JP)
Title: Individual cylinder air-fuel ratio estimating device for internal combustion engine
Inventor: KITAMURA TORU
IPC: F02D41/36
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To hold an estimating accuracy of an air-fuel ratio for a long time by correcting a sample timing of a value detected by an air-fuel ratio detecting means and a parameter showing response delay of the air-fuel ratio detecting means, according to a deterioration parameter showing response deterioration of the air-fuel ratio detecting means. SOLUTION: During operation of an engine, in an ECU 65 inputted output signals of various kinds of sensors and the like, engine speed NE and absolute pressure PBA of an intake pipe are read out, and then a map value of a sample timing is obtained. A parameter showing deterioration of a response characteristic of a LAF sensor 17 and a sample timing correcting rate as a correcting rate which is set according to the sample timing are added on the map value, and thereby, the sample timing is calculated. It is discriminated whether its calculated sample timing is larger than a prescribed upper limit value or not, the sample timing value is set to a prescribed upper limit value in the case of 'YES', and a LAF sensor output is selected according to the sample timing value.
Patent JP-H04123745-A (JP)
Title: Etching method of thick film layer
Inventor: KOIWA ICHIRO
IPC: H01J11/38
Filed: 1990-09-14
Abstract: PURPOSE:To drastically reduce the variation in etching rate, and to carry out etching of a thick layer at a good yield by forming a resist pattern in such a way that a reaction layer is not formed. CONSTITUTION:Striped cathodes 12 are provided in parallel on a back surface plate 10 of glass. A Ni thick film paste is printed, and a cathode pattern is thereby formed and is baked. An anti-etching layer 14 is formed, and the cathode 12 is covered therewith, while a substrate surface 10 between adjacent cathodes is exposed. A thick film layer 16 for rib of glass thick film paste is deposited on the anti-etching layer 14 as well as on the substrate surface 10a between the adjacent cathodes, and an anti-penetration layer 28 of SiO2 is put thereon. A blast-resistant resist pattern 20 for exposing an etching region of the thick film layer 16 for rib, is formed on the anti-penetration layer 28. The thick layer 16 for rib on the region 18 is removed by using a polishing material for blasting. The thick film layer 16 for rib is then baked, and a barrier rib 26 of a gas discharge display panel is thus finished.
Patent JP-H0667291-A (JP)
Title: Camera with data imprinting function and processor processing film photographed by the same camera
Inventor: TSUJI KENJI
IPC: G03B17/24
Filed: 1992-08-20
Abstract: PURPOSE:To provide the camera with the data imprinting function which is improved in the reliability of recorded information by receiving a specific radio wave, detecting time and a position, correcting time information on the basis of position information and recording the information on a recording medium. CONSTITUTION:A control part 5 performs a place name converting process and a time correcting process according to the position and time information from a GPS receiving device 1 and the place name and the time information after correction are recorded on the film by an imprinting part 2. Consequently, a photographer need not manually input the place information to the camera and when the place name information is not inputted forgetfully, wrong information is prevented from being recorded on the film.
Patent JP-S61123944-A (JP)
Title: Log processing system
Inventor: NAKANO HIROSHI
IPC: G06F11/34
Filed: 1984-11-20
Abstract: PURPOSE:To make it possible to obtain the latest log data securely and quickly when an system error occurred, by outputting positional information showing usually the latest and its effective log area in external log file. CONSTITUTION:At first, a log data from information processing system is stored in order with byte unit at a block of a log buffer 13 through a log record 12. Next, processer seeks for final address of stored log data and stores it in a final position storage part 15. Whenever the log is stored buffer 13, it is outputted the block corresponding to one in a log file 21 of storage 20. At that time, the final positional information is outputted with the log data. Thus, the latest log data and, head positional information and final positional information showing the effective log area of the latest log data, are stored in contents of the log file 21. Namely, when the system error occurred, the latest data is obtained from file the file 21 securely and quickly, and this makes it possible to clear up the cause of the system error.
Patent JP-2000204862-A (JP)
Title: Laminated glass plate capable of electrically controlling reflectance
Inventor: LEUPOLZ ANDREAS
IPC: G02F1/1524
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a laminated glass plate capable of reversibly switching between a high transparent state and a reflection state over a number of switching cycles by the application of small control voltage in visible area in the laminated glass plate capable of electrically controlling reflectance to adjust incidence of sunshine or solar heat into a vehicle or a building. SOLUTION: A laminated glass plate comprises those laminated layer structures, i.e., a first glass plate (1b), an electro-reflective function layer (6) formed of an alloy of hydride and magnesium, of a rate earth metal, an oxidized protective layer (5) formed of a transparent oxide or fluoride with proton conductivity, an anhydrous proton conductive solid electrolyte (4), a proton accumulation layer (3), a transparent conductive cover (2), and a second glass plate (1a).